1401345055 has 16 divisors (see below), whose sum is σ = 1857715200. Its totient is φ = 1006256160.

The previous prime is 1401344983. The next prime is 1401345059. The reversal of 1401345055 is 5505431041.

It is not a de Polignac number, because 1401345055 - 2⁷ = 1401344927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401345059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156915 + ... + 165604.

It is an arithmetic number, because the mean of its divisors is an integer number (116107200).

Almost surely, 2^1401345055 is an apocalyptic number.

1401345055 is a deficient number, since it is larger than the sum of its proper divisors (456370145).

1401345055 is a wasteful number, since it uses less digits than its factorization.

1401345055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322614.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1401345055 is about 37434.5436061400. The cubic root of 1401345055 is about 1119.0470888744.

Adding to 1401345055 its reverse (5505431041), we get a palindrome (6906776096).

The spelling of 1401345055 in words is "one billion, four hundred one million, three hundred forty-five thousand, fifty-five".